WASHINGTON (Reuters) - A man killed in a crash last year while using the semi-autonomous driving system on his Tesla Model S sedan kept his hands off the wheel for extended periods of time despite repeated automated warnings not to do so, a U.S. govern...

WASHINGTON (Reuters) - A man killed in a crash last year while using the semi-autonomous driving system on his Tesla Model S sedan kept his hands off the wheel for extended periods of time despite repeated automated warnings not to do so, a U.S. government report said on Monday